Red Hat Security Advisory

RHSA-2026:10929

rhc-worker-playbook security update

Released 2026-04-27 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream EUS (v. 10.0) rhc-worker-playbook-0.2.3-4.el10_0

Fixes 2 records

TI-2026-21587 CVE-2026-27137 · GHSA-7hfw-r8qc-89v4

Incorrect enforcement of email constraints in crypto/x509

MEDIUM 40

When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applie…

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00661 Published 2026-03-06 Partial fix · 1.26.1 CWE-295

TI-2026-20764 CVE-2026-25679 · GHSA-j3gx-2473-5fp8

Incorrect parsing of IPv6 host literals in net/url

MEDIUM 40

url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00827 Published 2026-03-06 Partial fix · 1.25.8, 1.26.1 CWE-425